Instruction Manual

DESCRIPTION
SEC-1212/SEC-1223 are switched mode power supplies which convert 120
VAC, 60 HZ to regulated 13.8 VDC based on pulse width modulation
( PWM ) control.
FEATURES
+ BASED ON SWITCHED MODE TECHNOLOGY AND PWM CONTROL
+ COMPACT AND LIGHTWEIGHT
+ HIGH EFFICIENCY AND LESS HEAT DISSIPATION
+ PROTECTED AGAINST SHORT CIRCUIT, OVER CURRENT AND
OVER VOLTAGE (THROUGH PWM CONTROLLER)
+ SEC-1212 IS CONVECTION COOLED. SEC1223 HAS FORCED AIR
COOLING AND OVER TEMPERATURE SHUT DOWN
+ UL LISTED & APPROVED
+ COMPLIES WITH FCC PART 15(B) FOR RADIATED & CONDUCTED
NOISES FOR CLASS-B DIGITAL DEVICES
3.